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import { shallowMount, createLocalVue } from '@vue/test-utils';
import DiffGutterAvatars from '~/diffs/components/diff_gutter_avatars.vue';
import discussionsMockData from '../mock_data/diff_discussions';
const localVue = createLocalVue();
const getDiscussionsMockData = () => [Object.assign({}, discussionsMockData)];
describe('DiffGutterAvatars', () => {
let wrapper;
const findCollapseButton = () => wrapper.find('.diff-notes-collapse');
const findMoreCount = () => wrapper.find('.diff-comments-more-count');
const findUserAvatars = () => wrapper.findAll('.diff-comment-avatar');
const createComponent = (props = {}) => {
wrapper = shallowMount(DiffGutterAvatars, {
localVue,
sync: false,
propsData: {
...props,
},
});
};
afterEach(() => {
wrapper.destroy();
});
describe('when expanded', () => {
beforeEach(() => {
createComponent({
discussions: getDiscussionsMockData(),
discussionsExpanded: true,
});
});
it('renders a collapse button when discussions are expanded', () => {
expect(findCollapseButton().exists()).toBe(true);
});
it('should emit toggleDiscussions event on button click', () => {
findCollapseButton().trigger('click');
expect(wrapper.emitted().toggleLineDiscussions).toBeTruthy();
});
});
describe('when collapsed', () => {
beforeEach(() => {
createComponent({
discussions: getDiscussionsMockData(),
discussionsExpanded: false,
});
});
it('renders user avatars and moreCount text', () => {
expect(findUserAvatars().exists()).toBe(true);
expect(findMoreCount().exists()).toBe(true);
});
it('renders correct amount of user avatars', () => {
expect(findUserAvatars().length).toBe(3);
});
it('renders correct moreCount number', () => {
expect(findMoreCount().text()).toBe('+2');
});
it('should emit toggleDiscussions event on avatars click', () => {
findUserAvatars()
.at(0)
.trigger('click');
expect(wrapper.emitted().toggleLineDiscussions).toBeTruthy();
});
it('should emit toggleDiscussions event on more count text click', () => {
findMoreCount().trigger('click');
expect(wrapper.emitted().toggleLineDiscussions).toBeTruthy();
});
});
it('renders an empty more count string if there are no discussions', () => {
createComponent({
discussions: [],
discussionsExpanded: false,
});
expect(findMoreCount().exists()).toBe(false);
});
describe('tooltip text', () => {
beforeEach(() => {
createComponent({
discussions: getDiscussionsMockData(),
discussionsExpanded: false,
});
});
it('returns original comment if it is shorter than max length', () => {
const note = wrapper.vm.discussions[0].notes[0];
expect(wrapper.vm.getTooltipText(note)).toEqual('Administrator: comment 1');
});
it('returns truncated version of comment if it is longer than max length', () => {
const note = wrapper.vm.discussions[0].notes[1];
expect(wrapper.vm.getTooltipText(note)).toEqual('Fatih Acet: comment 2 is r...');
});
});
});
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